State of Water Quality of Liard River at Lower Crossing
1984-1994

Table of Contents

Executive Summary

Introduction

Quality Assurance

State of the Water Quality

Conclusions - State of Water Quality

Recommendations for
Water Quality Management

Figure 2 Flow

Figure 3 Total Alkalinity

Figure 4 Total Aluminum

Figure 5 Total Arsenic

Figure 6 Total Barium

Figure 7 Total Beryllium

Figure 8 Total Cadmium

Figure 9 Calcium

Figure 10 Dissolved Chloride

Figure 11 Total Chromium

Figure 12 Total Cobalt

Figure 13 Apparent Colour

Figure 14 Total Copper

Figure 15 Dissolved Fluoride

Figure 16 Hardness

Figure 17 Total Iron

Figure 18 Total Lead

Figure 19 Total Lithium

Figure 20 Magnesium

Figure 21 Total Manganese

Figure 22 Total Molybdenum

Figure 23 Total Nickel

Figure 24 Nitrogen (Nitrate/Nitrite)

Figure 25 Total Dissolved Nitrogen

Figure 26 pH

Figure 27 Total Phosphorus

Figure 28 Potassium

Figure 29 Filterable Residue

Figure 30 Non-Filterable Residue

Figure 31 Fixed Filterable Residue

Figure 32 Fixed Non-Filterable Residue

Figure 33 Total Selenium

Figure 34 Silica

Figure 35 Sodium

Figure 36 Specific Conductivity

Figure 37 Total Strontium

Figure 38 Dissolved Sulphate

Figure 39 Air Temperature

Figure 40 Water Temperature

Figure 41 Turbidity

Figure 42 Total Zinc

References

Canada - British Columbia
Water Quality Monitoring Agreement

Water Quality section
Water Management Branch
Ministry of Environment, Lands and Parks

Monitoring and Systems Branch
Pacific and Yukon Region
Environment Canada

November, 1996

Canadian Cataloguing in Publication Data

Jang, L. (Leon), 1975-
State of water quality of Liard River at lower crossing, 1984-1994

At head of title: Canada-British Columbia Water Quality Monitoring Agreement.
Authors: Jang, L., Pommen, L.W.
Co-published by British Columbia, Ministry of Environment, Lands and Parks.
Includes bibliographical references: p.
ISBN 0-7726-3080-1

1. Water quality - Liard River. 2. Water quality - British Columbia - Liard River (Locality) 3. Water - Pollution - Liard River. 4. Water - Pollution - British Columbia - Liard River (Locality) I. Pommen, L. W. (Larry Wayne), 1948- . II. Canada. Environment Canada. III. British Columbia. Ministry of Environment, Lands and Parks. IV. Canada-British Columbia Water Quality Monitoring Agreement. V. Title.

TD227.L5J363 1996 363.73'942'09711 C96-960368-1